RevoDrive3 in Precision T3500

I want to use the OCZ Revodrive3 in an Precision T3500 but the if I Plugin the PCI-E RevoDrive Card the system hangs after initialising the Controller.In OCZ Forum they write as solution to use a BIOS Version A04 and lower. But I can't downgrade my BIOS from A12 because that Old BIOS versions are not compatible with the W3670 processor.

The RevoDrive3 also work fine in old Precision 390 so it would be fine if Dell can add W3670 support to A04 or fix the compatibility in A13.